Electric turntable

Abstract

The utility model discloses an electric rotary table, which relates to the technical field of electric seats and comprises a rotary table lower plate, a rotary bearing is fixedly mounted at the top of the rotary table lower plate, a rotary table upper plate is mounted on the rotary table lower plate through the rotary bearing, and a round hole is formed in the rotary table upper plate. A protruding plate is fixedly installed on the inner side of the round hole, a driving assembly is fixedly installed on the top of the protruding plate, and the driving assembly is in transmission connection with the rotating bearing. The rotating disc lower plate is fixedly installed on the electric seat base, the seat is fixedly installed on the top of the rotating disc upper plate, after the driving motor drives the gear to rotate, the gear rolls along the inner side of the inner ring through the protruding teeth, the driving motor drives the rotating disc upper plate to rotate through the protruding plate, and stable rotation of the seat is achieved; the arrangement of the fixing frame can improve the stability of the output end of the driving motor, so that the gear can rotate stably, and the stability of the rotating disc upper plate during rotation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric seats, in particular to an electric turntable. Background Art

[0002] With the advancement of technology and the improvement of people's quality of life, electric seats have become an important part of many modern transportation tools, such as cars, airplanes, trains, etc. Among them, the rotation function of electric seats provides great convenience for users, allowing users to adjust the direction of the seat according to their needs. However, there are some problems with the existing electric seat rotation mechanism, especially in terms of rotation stability.

[0003] Due to the unreasonable design of the transmission mechanism of the existing electric seat, the inaccurate motor control and the instability of the seat during the rotation process, the seat often shakes, pauses or overshoots during the rotation process, which seriously affects the user experience. Therefore, in order to solve the above problems, we propose an electric turntable. Utility Model Content

[0004] The utility model aims to solve the defects in the prior art and provides an electric turntable.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An electric turntable comprises a rotating disk lower plate, a rotating bearing is fixedly installed on the top of the rotating disk lower plate, a rotating disk upper plate is installed on the rotating disk lower plate through the rotating bearing, a circular hole is opened inside the rotating disk upper plate, a convex plate is fixedly installed on the inner side of the circular hole, a driving assembly is fixedly installed on the top of the convex plate, and the driving assembly is transmission-connected to the rotating bearing.

[0007] Furthermore, the rotary bearing is composed of an inner ring and an outer ring, the inner ring is rotatably mounted on the inner side of the outer ring, the bottom of the inner ring is fixedly connected to the top of the rotating disk lower plate, and the outer ring is fixedly connected to the bottom of the rotating disk upper plate.

[0008] Furthermore, a plurality of convex teeth are fixedly installed on the inner side of the inner ring at equal intervals. The driving assembly includes a driving motor and a gear. The driving motor is fixedly installed on the top of the convex plate. The output end of the driving motor extends to the bottom of the convex plate and is fixedly installed with the gear, which is meshingly connected with the plurality of convex teeth.

[0009] Furthermore, a fixing frame is fixedly mounted on the bottom of the convex plate, the gear is located on one side of the top of the fixing frame, and the output end of the driving motor is rotationally connected to one side of the top of the fixing frame.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The lower plate of the rotating disk of the utility model is fixedly installed on the base of the electric seat, and the seat is fixedly installed on the top of the upper plate of the rotating disk. When the driving motor drives the gear to rotate, the gear will roll along the inner side of the inner ring through the convex teeth, so that the driving motor drives the upper plate of the rotating disk to rotate through the convex plate, thereby realizing stable rotation of the seat. The setting of the fixed frame of the utility model can improve the stability of the output end of the driving motor, so that the gear can rotate stably, and the stability of the upper plate of the rotating disk during rotation is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is an exploded view of the utility model;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 For the utility model Figure 2 The enlarged view of point A in the middle;

[0017] Figure 5 It is a structural schematic diagram of the drive assembly of the utility model.

[0018] In the figure: 1. lower plate of rotating disk; 2. upper plate of rotating disk; 3. driving assembly; 4. rotating bearing; 5. inner ring; 6. outer ring; 7. fixing frame; 8. gear; 9. convex plate. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

[0020] Reference Figure 1-5 An electric turntable comprises a rotating disk lower plate 1, a rotating disk lower plate 1 having a rotating bearing 4 fixedly mounted on the top thereof, a rotating disk upper plate 2 being mounted on the rotating disk lower plate 1 through the rotating bearing 4, a circular hole being opened inside the rotating disk upper plate 2, a convex plate 9 being fixedly mounted on the inner side of the circular hole, a driving assembly 3 being fixedly mounted on the top of the convex plate 9, and the driving assembly 3 being transmission-connected to the rotating bearing 4.

[0021] The lower plate 1 of the rotating disk is fixedly mounted on the base of the electric seat, and the seat is fixedly mounted on the top of the upper plate 2 of the rotating disk. After the driving component 3 is started, the upper plate 2 of the rotating disk can be driven to rotate through the rotating bearing 4 to achieve stable rotation of the seat.

[0022] The rotary bearing 4 is composed of an inner ring 5 and an outer ring 6. The inner ring 5 is rotatably mounted on the inner side of the outer ring 6. The bottom of the inner ring 5 is fixedly connected to the top of the rotating disk lower plate 1, and the outer ring 6 is fixedly connected to the bottom of the rotating disk upper plate 2. A plurality of convex teeth are fixedly mounted on the inner side of the inner ring 5 at equal intervals. The driving assembly 3 includes a driving motor and a gear 8. The driving motor is fixedly mounted on the top of the convex plate 9. The output end of the driving motor extends to the bottom of the convex plate 9 and is fixedly mounted with a gear 8. The gear 8 is meshed and connected with the plurality of convex teeth.

[0023] After the inner ring 5 is fixed to the lower plate 1 of the rotating disk, it will not be able to rotate. The outer ring 6 allows the upper plate 2 of the rotating disk to rotate. When the driving motor drives the gear 8 to rotate, the gear 8 will roll along the inner side of the inner ring 5 through the convex teeth, so that the driving motor drives the upper plate 2 of the rotating disk to rotate through the convex plate 9, thereby realizing the rotation of the seat.

[0024] A fixing frame 7 is fixedly installed at the bottom of the convex plate 9, and the gear 8 is located on one side of the top of the fixing frame 7. The output end of the driving motor is rotatably connected to one side of the top of the fixing frame 7; the setting of the fixing frame 7 can improve the stability of the output end of the driving motor, so that the gear 8 can rotate stably, thereby improving the stability of the rotating disk upper plate 2 during rotation.

Claims

1. An electric turntable, comprising a rotating disk lower plate (1), characterized in that: A rotating bearing (4) is fixedly mounted on the top of the rotating disk lower plate (1); the rotating disk upper plate (2) is mounted on the rotating disk lower plate (1) via the rotating bearing (4); a circular hole is provided inside the rotating disk upper plate (2); a convex plate (9) is fixedly mounted on the inner side of the circular hole; a driving assembly (3) is fixedly mounted on the top of the convex plate (9); and the driving assembly (3) is drivingly connected to the rotating bearing (4); The rotary bearing (4) is composed of an inner ring (5) and an outer ring (6), the inner ring (5) being rotatably mounted on the inner side of the outer ring (6), the bottom of the inner ring (5) being fixedly connected to the top of the rotating disk lower plate (1), and the outer ring (6) being fixedly connected to the bottom of the rotating disk upper plate (2); A plurality of convex teeth are fixedly mounted on the inner side of the inner ring (5) at equal intervals, the driving assembly (3) comprises a driving motor and a gear (8), the driving motor is fixedly mounted on the top of the convex plate (9), the output end of the driving motor extends to the bottom of the convex plate (9) and is fixedly mounted with the gear (8), and the gear (8) is meshedly connected with the plurality of convex teeth; A fixing frame (7) is fixedly mounted on the bottom of the convex plate (9), the gear (8) is located on one side of the top of the fixing frame (7), and the output end of the drive motor is rotatably connected to one side of the top of the fixing frame (7).

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